<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title>columns</title>
		<style>
			img {
				width: 150px;
				height: 150px;
			}

			.photo{
				width: 2400px;
				columns: 150px 0;
			}
		</style>
	</head>
	<body>
		<div class="photo">
			<p>相册3</p>
			<img src="images/bg3.jpg" />
			<img src="images/bg3.jpg" />
			<img src="images/bg3.jpg" />
			<img src="images/bg3.jpg" />
			<img src="images/bg3.jpg" />
			<img src="images/bg3.jpg" />
			<img src="images/bg3.jpg" />
			<img src="images/bg3.jpg" />
			<img src="images/bg3.jpg" />
		</div>
	</body>
</html>
